Knitted fabric with flame-retardant function
By introducing a reinforced flame-retardant and compact structure into the knitted fabric, and combining fire-retardant braided yarn and twisted yarn to wrap the main reinforcing yarn, the problems of hardening and high-temperature burns caused by the fire-retardant coating are solved, achieving both softness, flame retardancy, and high-temperature safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 晋江市千裕服装织造有限公司
- Filing Date
- 2025-07-09
- Publication Date
- 2026-05-19
AI Technical Summary
Existing knitted fabrics use fire-retardant coatings to improve safety, which causes them to harden. At high temperatures, uncoated areas can easily come into contact with users, making them difficult to remove quickly and causing burns.
The fabric incorporates a reinforced flame-retardant structure and a tight structure. The flame retardancy is enhanced by first and second fire-retardant braided yarns, and the fabric is wrapped with main reinforcing yarns and twisted yarns. The outer layer is coated with a silicone wax layer for fire resistance, and the tight weave fills the gaps. The inner side is equipped with a skin-friendly layer and anti-static yarns to improve comfort.
It achieves the effect of not melting or deforming at high temperatures, maintaining its overall shape and preventing sticking, thus avoiding burns, while enhancing the fabric's density and skin-friendliness, and maintaining its softness.
Smart Images

Figure CN224259090U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of knitted fabric technology, specifically to knitted fabric with flame-retardant function. Background Technology
[0002] Knitted fabric is a type of fabric made through a knitting process (bending yarns into loops and interlocking them). It is mainly divided into two categories: weft knitting and warp knitting. Weft knitting involves weaving a single yarn horizontally, resulting in good elasticity, and is often used for T-shirts and underwear. Warp knitting involves weaving multiple yarns vertically, resulting in a stable structure, and is often used for sportswear and curtains. Knitted fabric is breathable, soft, and elastic. The production process includes weaving, dyeing, and finishing, and it is widely used in clothing, home textiles, and other fields.
[0003] In existing technologies, existing knitted fabrics are usually coated with fire-retardant coatings to improve safety. However, this can cause the knitted fabric to harden and make it easy for uncoated areas to come into contact with the user due to excessively high temperatures, making it difficult to remove quickly. Utility Model Content
[0004] The purpose of this invention is to provide a knitted fabric with flame-retardant function, in order to solve the problem that existing knitted fabrics in the background art usually use fire-retardant coatings to improve safety, but this will cause the knitted fabric to harden, and at the same time, the uncoated areas are prone to contact with the user due to excessive temperature, making it difficult to remove quickly.
[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a knitted fabric with flame retardant function, comprising a knitted fabric, wherein the inside of the knitted fabric is provided with a reinforced flame retardant structure, and the reinforced flame retardant structure is used to improve flame retardancy and strength; the inner side of the knitted fabric is provided with a tight structure, and the tight structure is used to improve the density of the fabric.
[0006] The reinforced flame-retardant structure includes several sets of first fire-resistant braided wires and several sets of second fire-resistant braided wires. The first and second fire-resistant braided wires are provided with main reinforcing wires in the middle, and the outer layers of the first and second fire-resistant braided wires are coated with silicone wax.
[0007] The tight structure includes tightly woven yarns, which are wrapped around the outside of the interlacing area of the first and second fire-resistant braided yarns.
[0008] Preferably, the top of the knitted fabric is provided with a waterproof layer, and the bottom of the knitted fabric is provided with a skin-friendly layer.
[0009] Preferably, the knitted fabric has several sets of antistatic threads in the middle, and the antistatic threads are located in the middle of the non-interlaced area of two sets of tightly woven threads.
[0010] Preferably, the inner side of the knitted fabric is provided with a plurality of first skin-friendly threads, and a second skin-friendly thread is provided on one side of the first skin-friendly thread, and a third skin-friendly thread is provided on the other side of the first skin-friendly thread.
[0011] Preferably, the first, second, and third skin-friendly threads are interwoven and located outside the first and second fire-resistant braided threads, with the skin-friendly threads located in the arc-shaped area of the braided threads.
[0012] Preferably, a first twisted thread is provided on the outer side of the main reinforcing wire, a second twisted thread is provided on the outer side of the main reinforcing wire, and a third twisted thread is provided on the outer side of the main reinforcing wire.
[0013] Preferably, the first twisted thread, the second twisted thread, and the third twisted thread are evenly wound around the outside of the main reinforcing thread, and the first twisted thread, the second twisted thread, and the third twisted thread are located inside the silicone wax layer.
[0014] Compared with the prior art, the beneficial effects achieved by this utility model are:
[0015] First, this utility model has a reinforced flame-retardant structure. It uses three sets of twisted yarns to wrap the main rib, thereby preventing the rib from coming into direct contact with the user and preventing the rib from being burned by flames. The outer layer of silicone wax is then impregnated to achieve an effective fireproof effect. The main rib effectively ensures that the knitted fabric remains in a whole state, preventing the fabric from melting and deforming due to high temperatures, which could cause it to stick together and become difficult to remove quickly, resulting in burns.
[0016] Secondly, this utility model has a tightly installed structure. Based on the setting of the reinforced flame-retardant structure, the flame-retardant layer has a certain hardness, which may cause gaps. By setting the tightly woven thread, the gaps can be filled, thereby achieving a dense effect. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0018] Figure 2 This is a schematic diagram of the knitted fabric structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the main reinforcement section of this utility model.
[0020] The components are: 1. Knitted fabric; 101. Waterproof layer; 102. Skin-friendly layer; 2. First fire-resistant braided thread; 201. Second fire-resistant braided thread; 202. Tightly woven thread; 203. Antistatic thread; 3. First skin-friendly thread; 301. Second skin-friendly thread; 302. Third skin-friendly thread; 4. Main reinforcing thread; 401. First twisted thread; 402. Second twisted thread; 403. Third twisted thread; 404. Silicone wax layer. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-3 The flame-retardant knitted fabric includes a knitted fabric 1, the inside of which is provided with a reinforced flame-retardant structure, which is used to improve flame retardancy and strength. The inside of the knitted fabric 1 is provided with a tight structure, which is used to improve the density of the fabric.
[0023] The reinforced flame-retardant structure includes several sets of first fire-resistant braided wires 2, and the reinforced flame-retardant structure includes several sets of second fire-resistant braided wires 201. The first fire-resistant braided wires 2 and the second fire-resistant braided wires 201 are provided with main reinforcing wires 4 in the middle, and the outer layer of the first fire-resistant braided wires 2 and the second fire-resistant braided wires 201 is coated with a silicone wax layer 404.
[0024] The tight structure includes a tight braid 202, which is wrapped around the outside of the interlacing area of the first fireproof braid 2 and the second fireproof braid 201.
[0025] Through the above technical solution, the main reinforcing thread 4 is wrapped with three sets of twisted threads, thereby preventing the reinforcing thread from directly contacting the user and preventing the reinforcing thread from being burned by flames. The outer side is then immersed in a silicone wax layer 404 to effectively achieve the fireproof effect. The main reinforcing thread can effectively ensure that the knitted fabric 1 is in an integral state, which can avoid the situation where the fabric partially melts and deforms due to high temperature, causing it to stick together and thus making it difficult to remove quickly and causing burns.
[0026] The above technical solution achieves a dense effect by filling gaps through the setting of tightly woven threads 202.
[0027] Specifically, the top of the knitted fabric 1 is provided with a waterproof layer 101, and the bottom of the knitted fabric 1 is provided with a skin-friendly layer 102.
[0028] Through the above technical solutions, the waterproof layer 101 can increase the waterproof effect of the fabric, and the skin-friendly layer 102 can increase the skin-friendly effect of the fabric.
[0029] Specifically, the knitted fabric 1 has several sets of antistatic threads 203 in the middle, and the antistatic threads 203 are located in the middle of the non-interlaced area of the two sets of tightly woven threads 202.
[0030] Through the above technical solution, the antistatic wire 203 can discharge the generated static electricity and improve wearing comfort.
[0031] Specifically, the inner side of the knitted fabric 1 is provided with several sets of first skin-friendly threads 3, and a second skin-friendly thread 301 is provided on one side of the first skin-friendly thread 3, and a third skin-friendly thread 302 is provided on the other side of the first skin-friendly thread 3.
[0032] Through the above technical solutions, the first skin-friendly line 3, the second skin-friendly line 301, and the third skin-friendly line 302 can increase the skin-friendliness and fluffiness of the garment.
[0033] Specifically, the first skin-friendly thread 3, the second skin-friendly thread 301, and the third skin-friendly thread 302 are interwoven outside the first fireproof braided thread 2 and the second fireproof braided thread 201, and the skin-friendly thread is located in the arc-shaped area of the braided thread.
[0034] The above technical solution increases the strength of the weave by weaving in the arc-shaped area.
[0035] Specifically, a first twisted thread 401 is provided on the outer side of the main reinforcing line 4, a second twisted thread 402 is provided on the outer side of the main reinforcing line 4, and a third twisted thread 403 is provided on the outer side of the main reinforcing line 4.
[0036] Through the above technical solution, the first twisted thread 401, the second twisted thread 402 and the third twisted thread 403 can be wound around the outside of the main reinforcing thread 4, thereby increasing the strength of the flame-retardant thread.
[0037] Specifically, the first twisted thread 401, the second twisted thread 402, and the third twisted thread 403 are evenly wound around the outside of the main reinforcing thread 4, and the first twisted thread 401, the second twisted thread 402, and the third twisted thread 403 are located inside the silicone wax layer 404.
[0038] The above technical solution utilizes a 404 silicone wax layer for encapsulation to enhance the flame retardant effect.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A knitted fabric with flame-retardant function, comprising knitted fabric (1), characterized in that: The inside of the knitted fabric (1) is provided with a reinforced flame-retardant structure, which is used to improve flame retardancy and strength. The inside of the knitted fabric (1) is provided with a tight structure, which is used to improve the density of the fabric. The reinforced flame-retardant structure includes several sets of first fireproof braided wires (2), and the reinforced flame-retardant structure includes several sets of second fireproof braided wires (201). The first fireproof braided wires (2) and the second fireproof braided wires (201) are provided with main reinforcing wires (4) in the middle, and the outer layers of the first fireproof braided wires (2) and the second fireproof braided wires (201) are coated with silicone wax layer (404). The tight structure includes a tight braid (202), and the tight braid (202) is wrapped around the outside of the interlacing area of the first fireproof braid (2) and the second fireproof braid (201).
2. The knitted fabric with flame-retardant function according to claim 1, characterized in that: The top of the knitted fabric (1) is provided with a waterproof layer (101), and the bottom of the knitted fabric (1) is provided with a skin-friendly layer (102).
3. The knitted fabric with flame-retardant function according to claim 1, characterized in that: The knitted fabric (1) has several sets of antistatic threads (203) in the middle, and the antistatic threads (203) are located in the middle of the non-interlaced area of the two sets of tightly woven threads (202).
4. The flame-retardant knitted fabric according to claim 1, characterized in that: The inner side of the knitted fabric (1) is provided with several sets of first skin-friendly threads (3), and a second skin-friendly thread (301) is provided on one side of the first skin-friendly thread (3), and a third skin-friendly thread (302) is provided on the other side of the first skin-friendly thread (3).
5. The flame-retardant knitted fabric according to claim 4, characterized in that: The first skin-friendly thread (3), the second skin-friendly thread (301) and the third skin-friendly thread (302) are interwoven outside the first fireproof braided thread (2) and the second fireproof braided thread (201), and the skin-friendly thread is located in the arc-shaped area of the braided thread.
6. The flame-retardant knitted fabric according to claim 4, characterized in that: The main reinforcing wire (4) is provided with a first twisted wire (401) on the outside, and a second twisted wire (402) is provided on the outside of the main reinforcing wire (4), and a third twisted wire (403) is provided on the outside of the main reinforcing wire (4).
7. The flame-retardant knitted fabric according to claim 6, characterized in that: The first twisted thread (401), the second twisted thread (402) and the third twisted thread (403) are evenly wound around the outside of the main reinforcing thread (4), and the first twisted thread (401), the second twisted thread (402) and the third twisted thread (403) are located inside the silicone wax layer (404).